baber/WOPTO huggingface dataset:
Patent JP-2011056415-A (JP)
Title: Coating apparatus and method of correcting coating position thereof
Inventor: MARUYAMA ISAMU
IPC: B05B15/68
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable correction of displacement of a gantry or its coating head.  <P>SOLUTION: The coating heads 5La-5Lc, 5Ra-5Rc are movably installed in a Y axis direction to the respective gantries 3L, 3R movably installed in an X axis direction in the state of straddling a substrate placing stand 8 on a base 1. Glass substrates 10a-10b for trial run are installed respectively at the gantries 3L-3R sides of the substrate placing stand 8, paste marks are drawn on the glass substrates 10a-10b for trial run with the coating heads 5La-5Lc, 5Ra-5Rc of the gantries 3L, 3R, and on the basis of these positions, the displacement of X and Y axial directions between the coating heads 5La-5Lc and the coating heads 5Ra-5Rc is detected. Then, a reference position mark 9 is formed in the center of the substrate placing stand 8, and by detecting the travel distance of the gantries 3L-3R to the reference position mark 9, the displacement of these gantries 3L-3R in an X axis direction can be detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009289762-A (JP)
Title: Electron beam apparatus, image display apparatus using the same, and electron-emitting element
Inventor: TSUKAMOTO TAKEO
IPC: H01J1/304
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron-emitting apparatus with an electron-emitting element which has a simple structure, shows high efficiency of electron emission and stably works.  <P>SOLUTION: The electron beam apparatus has an insulating member 3 and a gate 5 formed on a substrate 1, a recess 7 formed in the insulating member 3, and a protrusion that protrudes from an edge of the recess 7 toward the gate 5 and resides on an end of a cathode 6 opposite to the gate 5, which is arranged on the side face of the insulating member 3, and allows an electric field to converge on the end in the width direction of the protrusion to emit an electron therefrom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011059467-A (JP)
Title: Tension applying device, belt unit, and image forming apparatus
Inventor: KONUMA KIYOSHI
IPC: G03G15/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension applying device that suppresses curling habit of a belt and applies a predetermined tension to a belt member during the drive of the belt without increasing load on a drive motor during the drive, and to provide a belt unit and an image forming apparatus.  <P>SOLUTION: When the operation of the device is stopped, a second coil spring 33 formed from a shape memory alloy is stretched by the pressing force of a first coil spring 31 and the weight of an arm member 32, pressing force applied to the tension roller 20 decreases and consequently the intermediate transfer belt 22 slackens. When the device is driven, the heat source 45a of a fixing device 45 generates heat and the second coil spring 33 is heated, the second coil spring 33 returns to its original shape and pulls up the arm member 32, thereby applying predetermined tension to the intermediate transfer belt 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057896-A (JP)
Title: Composite material
Inventor: TSURUTA MASANORI
IPC: C08L63/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material having excellent process compatibility and optical performance.  <P>SOLUTION: The composite material includes a cured resin (A) obtained by heat-treatment of a curable resin (a) having a cyclic epoxy structure expressed by formula (1) (in the formula, n is an integer of ≥10), a cyclic epoxy compound (b) different from the curable resin (a), and an epoxy hardener (c), and a glass filler (B) having a composition comprising 50.0-60.0% of SiO<SB>2</SB>, 10.0-20.0% of Al<SB>2</SB>O<SB>3</SB>, 0.000-10.0% of MgO+CaO+SrO+BaO+ZnO, 10.0-20.0% of B<SB>2</SB>O<SB>3</SB>, 5.00-10.0% of TiO<SB>2</SB>and 0.000-1.00% of Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O in terms of mass percentage of oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010028825-A (JP)
Title: Method and apparatus for encoding video
Inventor: NAKAJO TAKESHI
IPC: H04N19/513
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently encode a video having temporally-changing luminance such as a fade image or a dissolved image.  <P>SOLUTION: A variable-length decoder 303 decodes encoded data 300 including a prediction error signal representing an error of a prediction image signal with respect to a video signal having a luminance signal and two color difference signals, motion vector information 414, and index information 415 indicating combination of at least one reference image number, and predictive parameters prepared for each of the luminance signal and the two color difference signals. A prediction image signal 412 is generated in accordance with the reference image number and the predictive parameter of the combination indicated by the decoded index information by a frame memory/prediction image generator 308, to generate a reproduced video signal by using the prediction error signal and the prediction image signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011062124-A (JP)
Title: Method for culturing cell after gene transfer treatment
Inventor: AKIYAMA YASUNORI
IPC: C12N5/10
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the efficiency of gene transfer into cells to stably and high efficiently produce the transformed cells.  <P>SOLUTION: There are provided the method for culturing the cell after a gene transfer treatment characterized by including culturing the cell after the gene transfer treatment in a culture medium containing coenzyme Q10; the method for culturing the cell after the gene transfer treatment, characterized in that the concentration of the coenzyme Q10 in the culture medium is 10 to 1,000 mg/L; and the method for culturing the cell after the gene transfer treatment, characterized in that the culture medium further contains one or more compounds selected from the group consisting of vitamin E, betaine and proline.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069468-A (JP)
Title: System and method of detecting abnormality in fluid supply
Inventor: IIDA YASUYUKI
IPC: F17D5/02
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method of detecting abnormality in fluid supply, detecting whether a seal member in a receptacle is shifted from its normal installation position.  <P>SOLUTION: This abnormality detection system is constituted by locking a small-diameter O-ring 14 in an end connection 28 provided in the receptacle 12 and providing a filter member 18 having a filter body part in an outer peripheral part on the downstream side of gas more than a normal locking position of the small-diameter O-ring 14 in a gas supply passage 26 formed in the receptacle 12. The filter member 18 receives the small-diameter O-ring 14 between an inner face of the gas supply passage 26 and the normal locking position if the small-diameter O-ring 14 is shifted from the normal locking position. An abnormality detection device 20 detects pressure in a large-diameter gas supply nozzle 22 or the gas supply passage 26 when supplying fuel gas from the large-diameter gas supply nozzle 22 into the gas supply passage 26, and determines that abnormality occurs if the detected pressure exceeds a threshold value set in advance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069332-A (JP)
Title: Internal combustion engine
Inventor: KAWADA KOHEI
IPC: F02D41/06
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine suppressing torque fluctuation in dither control executing switching between rich combustion and lean combustion even with an engine body including one injector per one cylinder.  <P>SOLUTION: In the internal combustion engine 1, a catalyst device 3 is warmed up by sending exhaust gas G2 containing oxygen and unburned gas formed by dither control setting fuel injection quantity to each cylinder 2c so as to execute switching between rich combustion and lean combustion to the catalyst device 3. ECU 5 controlling the internal combustion engine 1 sets fuel injection quantity to each cylinder 2c so as to maintain output torque of a cylinder 2c in which rich combustion occurs and output torque of a cylinder 2c in which lean combustion occurs equivalent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073179-A (JP)
Title: Injection molding machine
Inventor: NAGAI MAKOTO
IPC: B29C45/13
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of mass-producing a large-sized resin molding of high quality, without requiring labors and times for replacing a molding die, while preventing as much as possible an installation space from increasing.  <P>SOLUTION: This injection molding machine 10 includes a fixed platen 20, a movable platen 30, a fixed molding die 40 attached to the fixed platen 20, a movable molding die 50 attached to the movable platen 30, a cavity 60 formed between the fixed molding die 40 and the movable molding die 50, and three injection units 70, 80, 90 for supplying a fused resin to the cavity 60. Each of the injection units 70, 80, 90 is provided in the periphery of the fixed platen 20, and hot runners 110 corresponding to the injection units 70, 80, 90 are provided in the fixed platen 20. Each of the hot runners 110 is constituted to be advanced and retreated with respect to the fixed molding die 40, and to bring a runner nozzle part in each of the hot runners 110, into contact with a runner side gate part 42 of the fixed molding die 40, by receiving a pressing force from each of the injection units 70, 80, 90.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072239-A (JP)
Title: Clutch device of spinning reel
Inventor: MORIMOTO SHINICHI
IPC: A01K89/015
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch device of a spinning reel, which can quickly return a pinion gear to a clutch-on state by the rotation of a handle without enlarging a distance between the handle and a spool.  <P>SOLUTION: The clutch device 25 comprises the first clutch-engaging portion 44, the second clutch-engaging portion 48, a clutch lever 60, a clutch control mechanism 62, and a return mechanism 64. The clutch lever can be swung between the first position and the second position. The clutch control mechanism 62 has a moving mechanism 68 and a holding member 69. The moving mechanism moves a pinion gear from a clutch-on position to a clutch-off position in response to the swinging of the clutch lever. The holding member holds the pinion gear on a spool shaft 14 at the clutch-off position. The return mechanism is disposed on the spool shaft: when the pinion gear is placed at the clutch-off position, the return mechanism is released from a holding state with the holding member in interlock with the rotation of the handle 12 and returns the pinion gear to the clutch-on position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074848-A (JP)
Title: Air-fuel ratio learning control device for internal combustion engine
Inventor: ONISHI KENTA
IPC: F02D41/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence on an air-fuel ratio caused by the inflow of evaporative emission into an intake passage in a simple structure while avoiding an increase in cost, in an air-fuel ratio learning control device for an internal combustion engine, provided with a fuel injection valve injecting fuel to the intake passage, a canister provided between a fuel tank and the intake passage so that the evaporative emission is released to the intake passage and the canister normally communicates with the intake passage, an oxygen sensor detecting concentration of remaining oxygen in exhaust gas circulating in an exhaust passage, and a control unit controlling the amount of fuel injected from the fuel injection valve by performing learning control so that the air-fuel ratio based on a detection value from the oxygen sensor approaches a target air-fuel ratio.  <P>SOLUTION: The control unit C applies a predetermined restriction on a reduction in the amount of fuel injected determined by the learning control while it is predicted that the evaporative emission is released from the canister 24 to the intake passage 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072958-A (JP)
Title: Inspection method and inspection device of hydrogen separation film, and method and apparatus for manufacturing hydrogen separation film module
Inventor: KAWANO MASAKI
IPC: C01B3/56
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of hydrogen separation film capable of reliably removing a hydrogen separation film having a film defect by detecting a pinhole being the film defect with high precision in order to manufacture a high-quality hydrogen separation film module, and capable of improving the efficiency of manufacturing the hydrogen separation film module.  <P>SOLUTION: The inspection method for inspecting leak of gas of the hydrogen separation films 2, 22 includes: a step of mounting the hydrogen separation films 2, 22 onto the surface 4a of a plate-shape member 4 provided with a plurality of pore parts 4b corresponding to a leak inspection part of the hydrogen separation films 2, 22; a step of applying a tension to the hydrogen separation films 2, 22; a step of pressing the outer circumference of the leak inspection part of the hydrogen separation film 2, 22 to the plate-shape member 4; a step of performing evacuation through pore parts 4b of the plate-shape member 4; and a step of measuring the amount of leak of gas which permeates the hydrogen separation films 2, 22 and enters the pore parts 4b of the plate-shape member 4 by spraying the gas onto the surface of the hydrogen separation films 2, 22 of the opposite side of the contacting surface with the plate-shape member 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010116315-A (JP)
Title: Crystallized glass
Inventor: TSUJI ATSUSHI
IPC: C03B32/02
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallized glass having transparency and bending strength that is higher than that of Li<SB>2</SB>O-Al<SB>2</SB>O<SB>3</SB>-SiO<SB>2</SB>crystallized glass which is currently used.  <P>SOLUTION: The crystallized glass is obtained by applying heat treatment at a temperature at which crystal nucleus generation speed from Li<SB>2</SB>O-Al<SB>2</SB>O<SB>3</SB>-SiO<SB>2</SB>glass become maximum and setting crystallinity to 10-70% by mass%, such that the bending strength of the obtained crystallized glass is ≥300 MPa. The crystallized glass has characteristics in which average crystal particle size is 0.1-1.0 μm, and visible light transmittance is ≥90% when the thickness of the glass is 1 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011079019-A (JP)
Title: Manufacturing method of axle and manufacturing system of axle
Inventor: KAWADA NAOKI
IPC: G01N29/44
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of axle, capable of enhancing quality of a weld zone as well as the yield.  <P>SOLUTION: The manufacturing method of an axle includes: an abutting process in which spindles 3a, 3b are abutted on both ends of a shaft body 2; a detecting process in which an AE wave is generated in a vibration generating part 11 arranged on the outer peripheral surface of the shaft body 2 and in which the AE wave propagated from the shaft body 2 to the spindles 3a, 3b is detected, in a pair of vibration detecting parts 12a, 12b each arranged on the outer peripheral surface of the spindles 3a, 3b abutted on both ends of the shaft body 2; and a determining process in which a sample line is set from a moving average value calculated from a prescribed extraction width and from a standard deviation, with respect to each output signal from the pair of vibration detecting parts 12a, 12b, in which frequencies of coincidence between an output signal and the value of the sample line are each extracted as determination values, and in which presence/absence of abnormality of the abutting parts 5a, 5b is determined based on these pairs of determination values.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080937-A (JP)
Title: Inspection method of corrosion under heat insulating material
Inventor: SUETSUGU HIDEHIKO
IPC: G01N29/14
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of corrosion under a heat insulating material which can inspect corrosion simply, inexpensively and accurately.  <P>SOLUTION: The inspection method of corrosion under the heat insulating material is characterized as follows: as for a signal obtained by mounting an optical fiber Doppler sensor on an apparatus, a waveform in a fixed time before and after a point of time when an amplitude exceeding a threshold is obtained is used as one acoustic emission (AE) signal; the AE signal and its maximum amplitude value are recorded; a filtering processing is applied to the AE signal, and an AE signal which is a noise is removed; a frequency distribution to various maximum amplitude values is determined relative to the number of generated AE signals obtains successively; a regression line of the number of generated AE signals to the maximum amplitude value is determined from a scatter diagram obtained by double logarithmic display of the frequency distribution; and existence of corrosion of the apparatus is determined based on a gradient of the regression line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086713-A (JP)
Title: Composition for polishing semiconductor wafer and polishing method
Inventor: IZUMI MASAHIRO
IPC: C01B33/14
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for polishing a semiconductor wafer that has a high polishing speed and small variation in polishing speed against variation in concentration, and a polishing method for the semiconductor wafer using the same, and to provide a composition for polishing a semiconductor wafer which is small in content of alkali metal.  <P>SOLUTION: The composition for polishing the semiconductor wafer contains colloidal silica composed of an aspherical heteromorphic silica particle group such that urea is fixed in particles and/or surfaces of the particles. The composition for polishing the semiconductor wafer preferably has a 40 to 300 mol ratio of silica/urea, an average short diameter of the aspherical heteromorphic silica particles having urea fixed through a transmission electron microscope is 7 to 30 nm, and a long diameter/short diameter ratio is 1.2 to 10, an average value of the long diameter/short diameter ratio being preferably 1.2 to 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085173-A (JP)
Title: Spherical bearing
Inventor: OKAWARA TAKAKI
IPC: F16C11/06
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical bearing having improved durability for actualizing smooth tilting movement and/or rotating movement of a spherical body.  <P>SOLUTION: The spherical bearing includes the spherical body 12 having a shaft 11, and a housing 14 having a cavity part 13 having an opening portion 13a for rotatably storing the spherical body 12 in the state of protruding the shaft 11 to the outside. The moving distance of a center O of the spherical body stored in the cavity part of the housing is limited within 1% of the diameter of the spherical body. When resting, the spherical body contacts an inner face 13c of the cavity part 13 in one annular band 15 whose diameter is smaller than the diameter of the spherical body, on the surface of the spherical body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010131370-A (JP)
Title: Liquid distribution device including sealing element movable under effect of pressure from user
Inventor: PAINCHAUD GAETAN
IPC: B65D83/76
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for firmly sealing a discharge nozzle of the device when the device is not used, especially in transportation or storage.  <P>SOLUTION: This liquid distribution device includes a nozzle 10 suitable for a container 12 storing discharged liquid and formed of plastic, glass or metal. The device includes a sealing member 14 movably formed between a liquid shut-off position and a liquid release position. The device further includes a fixing means 60 which prevents the sealing member 14 from moving to the liquid release position by fixing the sealing member 14 at the liquid shut-off position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011083711-A (JP)
Title: Boron adsorbent, resin composition for boron adsorbent and method for manufacturing boron adsorbent
Inventor: FUKAYA TARO
IPC: B01J20/24
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new adsorbent which indicates high boron adsorption volume and resistance to alkali or acid.  <P>SOLUTION: This boron adsorbent is an aralkyl resin with a specific substituent group: an amino group including a sugar alcohol residue or an amino group including a polyhydric alcohol residue. In addition, the boron adsorbent has the average molecular weight of the resin in terms of polystyrene is not less than 2,500.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087173-A (JP)
Title: Pon system and position monitoring control method
Inventor: TAKASE YASUHIRO
IPC: H04L12/44
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To monitor whether the installation position of ONU that has been registered is correct, relating to a PON system and a position monitoring control method.  <P>SOLUTION: The PON system includes a plurality of ONU#1-ONU#n connected by an optical fiber transmission path through an OLT and an optical coupler, and a monitor/control terminal 2 connected to the OLT. The OLT registers the user information including user name, address, distance information, and the like about the ONU#1-ONU#n in a first database 9. It specifies ONU#1-ONU#n according to the instruction from the monitor/control terminal 2, for measuring distance using loop back frame. The measured distance information is stored in a second database 10. The monitor/control terminal 2 compares the distance information registered in the first database 9 with the measured distance information stored in the second database 10. In case of an error within tolerable range, the installation position of the ONU#1-ONU#n is determined to be correct, but determined to be incorrect movement in case the tolerable range is exceeded.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083721-A (JP)
Title: Separative membrane of alcohols and method for separate enriching alcohols
Inventor: URAGAMI TADASHI
IPC: B01D61/36
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separative membrane of alcohols which can efficiently separate enrich alcohols by allowing the alcohol to selectively permeate through the separative membrane, as well as a method for separate enriching the alcohol with the help of the separative membrane of the alcohol.  <P>SOLUTION: The separative membrane of alcohols is characteristic in that an ionic liquid which can dissolve ethanol in the volume ratio of ≥1 time, a 2-propanol in the volume ratio of ≥1 time or a 1-butanol in the volume ratio of ≥0.17 time, is supported by a base material.  <P>COPYRIGHT: (C)2011,JPO&INPIT